I think both sides can build confidence through various measures, including outside players stopping providing military support to one side or the other. That would be very, very important. A ceasefire would be a very big confidence-building measure. My statement also alluded to the strong possibility that we might see the opposite in the run-up to Geneva II. We might see an increase in violence on the ground as the sides try to increase their leverage.
We're talking in the realm here of maybe an ideal world, but certainly a ceasefire and a reduction or cessation of external support would be important and an opening up of the corridors. Full access to humanitarian organizations to deliver their assistance would be a third one. In that case both sides have something they can do to make that happen.